--- product_id: 39428820 title: "ROALKUV10M, 11-Stage RO Water Filter System, Alkaline & UV | 100 GPD, NSF Certified 372, Modern Chrome Faucet, Removes Up to 99.99% of Contaminants, Quick Installation" brand: "express water" price: "¥159061" currency: JPY in_stock: true category: "Express Water" url: https://www.desertcart.jp/products/39428820-roalkuv10m-11-stage-ro-water-filter-system-alkaline-and-uv store_origin: JP region: Japan --- # 100 GPD pure water flow 11-stage UV & alkaline filtration Quick under-sink install ROALKUV10M, 11-Stage RO Water Filter System, Alkaline & UV | 100 GPD, NSF Certified 372, Modern Chrome Faucet, Removes Up to 99.99% of Contaminants, Quick Installation **Brand:** express water **Price:** ¥159061 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your hydration game with pure, mineral-rich water at your fingertips! ## Quick Answers - **What is this?** ROALKUV10M, 11-Stage RO Water Filter System, Alkaline & UV | 100 GPD, NSF Certified 372, Modern Chrome Faucet, Removes Up to 99.99% of Contaminants, Quick Installation by express water - **How much does it cost?** ¥159061 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/39428820-roalkuv10m-11-stage-ro-water-filter-system-alkaline-and-uv) ## Best For - express water enthusiasts ## Why This Product - Trusted express water brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Leak Detection:** Emergency shutoff activates instantly on moisture detection, protecting your home from water damage. - • **UV Protection On Guard:** High-intensity UV light neutralizes biological impurities with a smart warning system to ensure germicidal power. - • **Next-Level Alkaline Boost:** Active Mineral Technology infuses essential minerals like calcium and magnesium for healthier, better-tasting water. - • **Pure Hydration, No Compromise:** Removes up to 99.99% of contaminants including lead, chlorine, and bacteria for crystal-clear water. - • **Effortless Setup & Maintenance:** Quick Connect tubing and included tools make installation a breeze—no plumber needed, no hassle. ## Overview The Express Water ROALKUV10M is an 11-stage reverse osmosis water filtration system delivering up to 100 gallons per day of purified, alkaline-enhanced water. Certified to NSF 58 standards, it removes 99.99% of contaminants including heavy metals and bacteria, while UV light ensures biological safety. Designed for easy under-sink installation with quick-connect fittings and smart leak detection, it includes a modern chrome faucet and a 4-gallon storage tank, making it ideal for homes, offices, and apartments seeking premium water quality without professional installation. ## Description Make the purest alkaline water with your own home system. Great in the kitchen: Improve the taste of your cooking, coffee, ice, and drinks. Experience true Reverse Osmosis purification. Safe filtered fresh tasting H2O: Reduces up to 99. 99% of impurities. Get setup fast with our Quick Connect tubing system. The UV light is equipped with a warning light that will alert you when the power of the UV falls below the germicidal range. Includes fast flow faucet with 0. 8 GPM delivery. A compact system made to fit under counter in a cabinet. Best for house, apartment, residential, well water, industrial, rv, machine, and office uses. Certified by an independent laboratory to NSF standard 58. Comes with 4 gallon (3. 2 gallon water capacity) storage tank and tank stand. Includes all filters needed for setup and first 6 months of use. Can be wall / cabinet mounted or freestanding, made for indoor use. Can be installed undersink, in a basement or other remote locations, you may need additional tubing or a delivery pump depending on how far away you plan to install or if you plan to link to a refrigerator as well. For every one gallon of water produced the system discharges between one and three gallons (depending on the pressure and quality of your incoming water). The system is compatible with 3/8" and 1/2" under sink connections. Includes filter housing wrench. Operates on 40-80 PSI water pressure, you may need a Booster Pump or Pressure Regulator depending on your water pressure. The water is cleaner and more convenient than any pitcher, faucet filter, or countertop systems. Express Water’s 11 Stage Reverse Osmosis Alkaline Water Filtration System ROALKUV10M is the complete solution for your drinking water. ## Features - Reverse Osmosis Water Filter: Experience what water should taste like with the Express Water reverse osmosis water filtration system removing up to 99. 99% of Lead, Chlorine, Fluoride, Nitrates, Calcium, Arsenic, Bacteria, and more - Arsenic, and moreWater Purification System: Powerful High intensity light protects you from water borne biological impurities - Alkaline Water Filter: Alkaline Filtration System with Active Mineral Technology adds Calcium, Potassium, Magnesium, and other minerals to your body needs right in your water - Under Sink Water Filter: Don’t waste money on professional installation. Express Water’s quick and easy-to-understand design means you can install and understand everything about your new water filtration system - Quality : Rest easy with our 1-year on all Express Water Reverse Osmosis Water Systems - Under Sink Water Filter System: No need to mess with refilling or activating your Alkaline UV water filter system, Express Water’s water filtration systems automatically fill your water tank with high quality drinking water - Leak Detection: Each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture - On Demand Support: Support from experts who can answer any of your questions about your new water filter - Included Components: Filtration system, 4 Gallon Water Storage Tank, Tank Valve & More ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N0OERWZ | | Best Sellers Rank | #6,484 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #17 in Under-Sink & Countertop Filtration #97 in Pitcher Water Filters | | Brand Name | EXPRESS WATER | | Capacity | 4 gallons | | Container Type | Bottle | | Customer Reviews | 4.5 4.5 out of 5 stars (1,834) | | Global Trade Identification Number | 00641990962642 | | Included Components | RO Water Filtration System, 4 gallon Water Storage Tank, Tank Valve & more | | Installation Type | Under Sink | | Item Dimensions L x W x H | 15"L x 5"W x 17"H | | Item Weight | 31 pounds | | LowerTemperature Range | 40 °F | | Manufacturer | Express Water | | Material Type | Modern Chrome Faucet | | Maximum Flow Rate | 0.8 gpm | | Model Name | ROALKUV10M | | Model Number | ROALKUV10* | | Number of Items | 1 | | Operating Pressure Range | 45-80 psi | | Other Special Features of the Product | Reduce TDS | | Part Number | ROALKUV10M | | Power Source | Corded Electric | | Purification Method | Reverse Osmosis | | UPC | 641990962642 | | Unit Count | 1 Count | ## Product Details - **Brand:** EXPRESS WATER - **Capacity:** 4 gallons - **Included Components:** RO Water Filtration System, 4 gallon Water Storage Tank, Tank Valve & more - **Installation Type:** Under Sink - **Material:** Modern Chrome Faucet - **Package Information:** Bottle - **Power Source:** Corded Electric - **Product Dimensions:** 15"L x 5"W x 17"H - **Purification Method:** Reverse Osmosis - **Special Feature:** Reduce TDS ## Images ![ROALKUV10M, 11-Stage RO Water Filter System, Alkaline & UV | 100 GPD, NSF Certified 372, Modern Chrome Faucet, Removes Up to 99.99% of Contaminants, Quick Installation - Image 1](https://m.media-amazon.com/images/I/81wlamiZ9zL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Questions & Answers **Q: how many gallons of water is wasted to make 1 gallon of filtered water?** A: Dear valued customerThank you for your interest in express water product, base of the incoming water pressure of 60-65 psiThis system will discharge 3-4 gallon of water to make 1 gallon of purified waterLower water pressure will increase the discharge ratePlease note:Below are the 3 factors that change the discharge rate1- Incoming water pressure2- Quality of the incoming water3- Temperature of the incoming waterBest Regards **Q: Is there an indicator that tells you when the filters need replacing, or do you guess ~6 months for uv light and the ph cartridge & 12 for membrane?** A: Our recommended change is as follows: Every 6 Months: Alkaline Filter Sediment Filter GAC Filter Carbon CTO Filter Every 12 Months: Post Carbon Inline Every 12-24 Months: RO Membrane Filters may need to be changed sooner all depending on the quality of water and usage. **Q: What is the difference between this system and the roalkuv10dcg system sold at home depot? also, how much more for the pentair membrane?** A: Dear Richard, Thank you for the opportunity to assist you! Please Note, all of our Express Water under sink RO Systems will include a 4-Gallon Volume Tank, RO Faucet, easy to follow instructions and all the connections required for installation. The only additional items you will need is a Tube Cutter or Razor and a Power Drill. These RO Systems are available in different packages and will incur additional fees according to the upgrades included. RO = Reverse Osmosis 5-filter standard ALK = Alkaline Filter upgrade included UV = UV Light Filter upgrade included #10 in model # = 100 GPD (rated at 100 gallons per day) "D" = Deluxe Chrome Faucet "M" = Modern Chrome Faucet "C" = Clear/Transparent 3- Bottom Housing upgrade "G" = Pressure Gauge upgrade included "BN" = Brushed Nickel finish upgrade on Faucet included in either Modern or Deluxe style. For your reference, please click the link below for the Deluxe and Modern Faucets in Brushed Nickel finish: https://www.amazon.com/stores/page/090D561A-16F2-4671-B94F-EB04766C560C?ingress=2&visitId=b83d0f8f-4451-40f6-a8bc-1362a841f40a&ref_=ast_bln Therefore, the differences between this ROALKUV10M and ROALKUV10DCG, is that the ROALKUV10DCG will include an upgraded 3-Bottom Clear Filter Housing + Deluxe CHROME Faucet and a Pressure Gauge. Please note, these RO Systems listed here on Amazon are pre-packaged deals. To better assist you with custom additions such as a Pentair Filter, please do not hesitate to contact us directly Monday- thru Friday, 8am-5pm (PST. We are here to help! Thank you and have a lovely day! Best Regards, Express Water Team Toll Free: (800)992-8876 Mon-Fri: 8am-5pm (PST) **Q: Is the UV light on constantly or activated by water flow?** A: It is always on, the only thing seperating the water from the uv bulb is a clear tube so the uv bulb is always on while plugged in. ## Frequently Bought Together - EXPRESS WATER UV Reverse Osmosis Water Filtration System – 11 Stage UV Water Filter with Faucet and Tank – Under Sink Water Filter with Alkaline Filter for added Essential Minerals 100 GDP - Express Water – 3 Year Reverse Osmosis System Replacement Filter Set – 23 Water Filters with 50 GPD RO Membrane, Carbon GAC, ACB, PAC Filters, Sediment SED Filters – 10 inch Size - Express Water – Water Pressure Gauge – Compatible with Reverse Osmosis Filtration Systems, Water Filters – 160 PSI Monitor Includes T-Stem Adapter – Water Pressure Test Gauge for Home --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/39428820-roalkuv10m-11-stage-ro-water-filter-system-alkaline-and-uv](https://www.desertcart.jp/products/39428820-roalkuv10m-11-stage-ro-water-filter-system-alkaline-and-uv) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-07*